CVE-2026-73294

Semaphore UI prior to versions 2.18.17 and 2.19.5-beta2 is affected by an OS command injection in the repository git_url handling. The flaw allows an attacker with project Manager/Owner privileges to influence CmdGitClient.GetLastRemoteCommitHash via a crafted --upload-pack option sent through PO...

CVE-2026-73294 Semaphore U: OS Command Injection

Semaphore UI is a web interface for managing DevOps tools. Prior to 2.18.17 and 2.19.5-beta2, repository giturl handling passes an attacker-controlled --upload-pack option to CmdGitClient.GetLastRemoteCommitHash through POST /api/project/id/repositories and scheduled commit-hash polling, allowing...

EUVD-2026-57320

Semaphore UI is a web interface for managing DevOps tools. Prior to 2.18.17 and 2.19.5-beta2, repository giturl handling passes an attacker-controlled --upload-pack option to CmdGitClient.GetLastRemoteCommitHash through POST /api/project/id/repositories and scheduled commit-hash polling, allowing...